The HSM 86BLK1N 8.6 Blackout 300 Grain Hollow Point Boat Tail load is built for shooters who demand precise, consistent performance from their suppressed rifles. This subsonic cartridge combines HSM’s hand-loaded accuracy with a heavy 300 grain bullet to deliver smooth cycling and reliable downrange stability straight from the box.

Designed around the 8.6 Blackout platform, this round uses a hollow point boat tail projectile to balance expansion with efficient flight, making it well suited for range work, training, and hunting where subsonic performance is preferred. Each cartridge is carefully assembled to HSM standards, reflecting the company’s long-standing reputation for quality ammunition since 1968.

Key Features:

• Manufacturer: HSM
• Model: 86BLK1N 8.6 Blackout 300gr Hollow Point Boat Tail
• Caliber: 8.6 Blackout
• Bullet Type: Hollow Point Boat Tail
• Bullet Weight: 300 Grain
• Rounds Per Box: 20
• Boxes Per Case: 25
• Muzzle Velocity: 960 fps
• Muzzle Energy: 735 ft lbs
• Classification: Ammunition